SBOS350B December   2006  – December 2024 OPA4830

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Related Products
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics VS = ±5V
    6. 6.6  Electrical Characteristics VS = 5V
    7. 6.7  Electrical Characteristics VS = 3V
    8. 6.8  Typical Characteristics: VS = ±5V
    9. 6.9  Typical Characteristics: VS = ±5V, Differential Configuration
    10. 6.10 Typical Characteristics: VS = 5V
    11. 6.11 Typical Characteristics: VS = 5V, Differential Configuration
    12. 6.12 Typical Characteristics: VS = 3V
    13. 6.13 Typical Characteristics: VS = 3V, Differential Configuration
  8. 7 Parameter Measurement Information
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1  Wideband Voltage-Feedback Operation
      2. 8.1.2  DC Level-Shifting
      3. 8.1.3  AC-Coupled Output Video Line Driver
      4. 8.1.4  Noninverting Amplifier With Reduced Peaking
      5. 8.1.5  Single-Supply Active Filter
      6. 8.1.6  Differential Interface Applications
      7. 8.1.7  DC-Coupled Single-to-Differential Conversion
      8. 8.1.8  Low-Power, Differential I/O, 4th-Order Active Filter
      9. 8.1.9  Dual-Channel, Differential ADC Driver
      10. 8.1.10 Video Line Driving
      11. 8.1.11 4-Channel DAC Transimpedance Amplifier
      12. 8.1.12 Operating Suggestions: Optimizing Resistor Values
      13. 8.1.13 Bandwidth vs Gain: Noninverting Operation
      14. 8.1.14 Inverting Amplifier Operation
      15. 8.1.15 Output Current and Voltages
      16. 8.1.16 Driving Capacitive Loads
      17. 8.1.17 Distortion Performance
      18. 8.1.18 Noise Performance
      19. 8.1.19 DC Accuracy and Offset Control
    2. 8.2 Power Supply Recommendations
      1. 8.2.1 Thermal Analysis
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
        1. 8.3.1.1 Input and ESD Protection
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Design-In Tools
        1. 9.1.1.1 Demonstration Fixtures
        2. 9.1.1.2 Macromodels and Applications Support
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PW|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Description

The OPA4830 is a quad, low-power, single-supply, wideband, voltage-feedback amplifier designed to operate on a single 3V or 5V supply. Operation on ±5V or +10V supplies is also supported. The input range extends less than the negative supply and to within 1.8V of the positive supply. Using complementary common-emitter outputs provides an output swing to within 220mV of either supply while driving 150Ω. High output drive current (±80mA) and low differential gain and phase errors also make this amplifier an excellent choice for single-supply consumer video products.

Low distortion operation is specified by the high gain bandwidth product (110MHz) and slew rate (560V/μs), making the OPA4830 an excellent input buffer stage to 3V and 5V CMOS analog-to-digital converters (ADCs). Unlike other low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.2nV/√Hz input voltage noise supports wide dynamic range operation.

The OPA4830 is available in an industry-standard, quad pinout TSSOP-14 package.

Package Information
PART NUMBER PACKAGE(1) PACKAGE SIZE(2)
OPA4830 PW (TSSOP, 14) 5mm × 6.4mm
(1) For all available packages, see Section 11.
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
OPA4830 DC-Coupled, 3.3V ADC Driver DC-Coupled, 3.3V ADC Driver